Feature:1. The range of this peristaltic pump is from 0 to 100 ml/min, and the liquid is very stable.2. The direction is very easy to adjust, which depends on the connection of power supply terminals.3. Allows for flexible application in various fields, including experiment, analysis, bioengineering, etc.4. Light weight, small size, one‑piece moulding and surface add more convenience to installation.5. Using premium ABS material, the peristaltic pump is antioxidant and anti‑corrosive, very durable.How to Use:1. Connect the power cord to the terminal of the product; 2. The terminal can be arbitrarily selected for positive and negative poles; 3. After use, disconnect the wire from the terminal. Specification:Item Type: Peristaltic PumpProduct Material: ABSApplicable Power Supply: DC 6VWorking Environment: Temperature 0-40℃, relative humidity <80%Medium Direction: The direction of the peristaltic pump depends on the positive and negative poles of the power supply, and the terminals can be arbitrarily selected for positive and negative poles.Flow Range: 0-100 ml/minSpeed Range: 0.1-100 rpmCurrent: About 250-300mA (0.25-0.3A)Inner Diameter of Equipped Pump Tube: Approx. 2mm / 0.1inOuter Diameter of Equipped Pump Tube: Approx. 4.5mm / 0.2in Package List:1 x Peristaltic Pump